CN110065326A - A kind of device flatten punching to accounting voucher - Google Patents

Abstract

The invention discloses a device for flattening and punching accounting vouchers. A driving chain wheel is installed on a fixed shaft of the driving chain wheel, and a clutch column extending groove is provided at the bottom end of the fixing shaft of the driving chain wheel; The lower part of the clutch column is provided with a clutch column, the lower end of the clutch column is slidably inserted into the clutch column installation slot opened at the top of the lead screw No. 1, and a return spring is set between the clutch column and the inner bottom wall of the clutch column installation slot; The clutch column installation slot A connecting key is fixed on the inner clutch column, and the connecting key is slidably installed in the sliding key groove opened on the side wall of the clutch column installation groove; the clutch column outside the clutch column installation groove is sleeved with a collar, and the collar is fixed on the collar fixing seat The bottom end of the collar fixing seat is fixed with a connecting plate, the end of the connecting plate away from the collar fixing seat is inserted with a fixing bolt, the fixing bolt is fixed on the top plate, and a limit nut is installed on the fixing bolt. The beneficial effects of the invention are that labor intensity is reduced, and punching efficiency and punching quality are improved.

Description

A device for flattening and punching accounting vouchers

technical field

The invention relates to the technical field of punching equipment, and more particularly, to a device for flattening and punching accounting vouchers.

Background technique

Accounting vouchers refer to written proofs that record the occurrence or completion of economic business, and are the basis for registering account books. Every enterprise must fill in and review accounting vouchers according to certain procedures, and conduct account book registration according to the audited and correct accounting vouchers to truthfully reflect the enterprise. economic business. Accounting vouchers need to be properly preserved. In order to ensure the integrity of accounting voucher preservation, binding processing is generally performed. During binding, it is necessary to punch holes in accounting vouchers. The punching devices currently used are mostly manual control, which is time-consuming and labor-intensive. There are many female accountants, so it is very inconvenient to use.

SUMMARY OF THE INVENTION

In view of the above defects, the present invention provides a device for flattening and punching accounting vouchers.

To achieve the above object, the present invention adopts the following technical solutions:

A device for flattening and punching accounting documents, comprising a bottom plate; a support column is fixed on the top of the bottom plate, a top plate is fixed on the top of the support column, a motor bracket, a controller and an operation button are fixed on the top plate, and the motor bracket is fixed on the top plate. A deceleration motor is installed, the deceleration motor is electrically connected with the controller, the controller is electrically connected with the operation button, and the operation button controls the forward, reverse and stop of the deceleration motor through the controller; the output shaft of the deceleration motor passes through the coupling. A driving sprocket fixed shaft is connected, a driving sprocket is installed on the driving sprocket fixed shaft, a clutch column extending groove is opened at the bottom end of the driving sprocket fixed shaft; a clutch column is arranged below the driving sprocket fixed shaft, The lower end of the clutch column is slidably inserted into the clutch column installation slot opened at the top of the lead screw, and a return spring is provided between the clutch column and the inner bottom wall of the clutch column installation slot; The connecting key is fixed, and the connecting key is slidably installed in the sliding key groove opened on the side wall of the clutch column installation groove; the clutch column outside the clutch column installation groove is sleeved with a collar, the collar is fixed on the collar fixing seat, and the sleeve The bottom end of the ring fixing seat is fixed with a connecting plate, the end of the connecting plate away from the collar fixing seat is inserted with fixing bolts, the fixing bolts are fixed on the top plate, the fixing bolts are installed with limit nuts, and the limit nuts are arranged above the connecting plate The lower end of the first lead screw is installed in the bearing seat through the top plate, and the bearing seat is fixed on the pressure plate; the first lead screw is installed with a fixing nut, and the first fixing nut is fixed on the nut fixing plate, and the nut fixing plate passes through The connecting rod of the fixing plate is connected and fixed with the pressure plate; the nut fixing plate is inserted with a guide column, and the guide column is fixed at the bottom end of the top plate; a placing plate is arranged under the pressure plate, and the bottom end of the placing plate is fixed with a placing plate support The legs of the placing plate are fixed on the bottom plate, and the accounting voucher baffle plate is fixed at the right end corner of the placing plate; the left top of the pressing plate is fixed with a guide rod, and the upper end of the guide rod is inserted into the installation plate, and the installation plate and A reset spring two is arranged between the pressure plates, and the reset spring two is sleeved on the guide rod; the active sprocket is connected with a passive sprocket through a chain, and the passive sprocket is installed on the upper end of the second lead screw, and the second lead screw is inserted into the top plate and the second. On the pressure plate, a bearing seat is installed on the second lead screw, and the bearing seat is respectively fixed on the top plate and the pressure plate; the second lead screw is installed with a second fixing nut, and the second fixing nut is fixed on the mounting plate; the lower end of the second lead screw The first transmission sprocket is installed, and the first transmission sprocket is connected to the second transmission sprocket through the chain. The second transmission sprocket is installed on the lower end of the installation shaft of the follower sprocket. A bearing seat is installed on the installation shaft, and the bearing seat is fixed on the pressure plate; a small guide rod installation groove is opened on the installation shaft of the follower sprocket, and a small guide rod is fixed at the bottom end of the small guide rod installation groove. The upper end is inserted on the connecting pin, the connecting pin is fixed on the follower sprocket, and the follower sprocket is sleeved on the installation shaft of the follower sprocket; the small guide rod under the connecting pin is slidably sleeved with a spring baffle, the spring A reset spring three is arranged between the baffle plate and the bottom wall of the installation groove of the small guide rod, and the three reset springs are set on the small guide rod; a fixed sliding sleeve is arranged above the follow-up sprocket, and the fixed sliding sleeve is set on the follow-up sprocket. On the installation shaft of the moving sprocket, the fixed sliding sleeve is fixed with the installation plate; a plurality of bearings are installed on the installation plate, a rotating shaft is installed on the bearing, and a connecting sprocket is installed on the rotating shaft, and the connecting sprockets on each rotating shaft pass through Chain connection; drill bits are fixed on the rotating shaft, wherein the connecting sprocket on the rotating shaft in the middle position is connected with the follow-up sprocket through the chain; the pressing plate and the placing plate are both provided with drilling holes.

Further, a plurality of paper scrap leakage holes are provided on the placing plate, and a paper scrap holding box is placed under the paper scrap leakage holes.

Further, both the pressing plate and the placing plate are provided with clip grooves.

The beneficial effects of the invention are as follows: the deceleration motor is used to carry out the flattening and punching operations, the operation is simple, the labor intensity is effectively reduced, and the punching efficiency and punching quality are improved; the accounting vouchers are fixed by the pressing plate, and then clamped by a clip Fixed accounting vouchers, so that the accounting vouchers will not be confused after punching, and they can be directly bound, which is very convenient; there is a paper scrap holding box under the placement board to avoid the scattered paper scraps, which is very environmentally friendly.

Description of drawings

1 is a schematic structural diagram of a device for flattening and punching accounting vouchers according to the present invention;

Fig. 2 is a partial enlarged view at Fig. 1A;

Fig. 3 is a partial enlarged view at Fig. 2B;

Fig. 4 is a partial enlarged view at Fig. 1C;

Fig. 5 is a partial enlarged view at Fig. 4D;

Figure 6 is a schematic diagram of the connection relationship between the installation shaft of the follower sprocket, the small guide rod, the connecting pin and the follower sprocket;

Fig. 7 is the installation position schematic diagram of accounting voucher baffle plate;

Fig. 8 is the structural representation of clip;

9 is a schematic diagram of the connection relationship between the drill bit, the connecting sprocket, the bearing and the rotating shaft;

In the figure, 1. Bottom plate; 2. Support column; 3. Top plate; 4. Geared motor; 5. Motor bracket; 6. Coupling; 7. Fixed shaft of driving sprocket; Reach into the groove; 10, lead screw one; 11, accounting document; 12, clutch column installation slot; 13, clutch column; 14, return spring one; 15, sliding keyway; 16, connecting key; 17, collar; 18, Ring fixing seat; 19, connecting plate; 20, controller; 21, operation button; 22, limit nut; 23, fixing bolt; 24, pressure plate; 25, fixing nut one; 26, nut fixing plate; 27, fixing Plate connecting rod; 28. Guide column; 29. Placing plate; 30. Placing plate outrigger; 31. Accounting voucher baffle; 32. Paper scrap leakage hole; 33. Paper scrap holding box; 34. Clip groove; 35, clip; 36, drilling; 37, mounting plate; 38, guide rod; 39, return spring two; 40, screw two; 41, fixing nut two; 42, transmission sprocket one; 43, transmission sprocket two ;44, follower sprocket installation shaft; 45, small guide rod installation groove; 46, return spring three; 47, small guide rod; 48, spring baffle; 49, connecting pin; 50, follower sprocket; 51, Fixed sliding sleeve; 52, drill bit; 53, connecting sprocket; 54, shaft; 55, bearing; 56, passive sprocket.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings. As shown in Figures 1-9, a device for flattening and punching accounting vouchers includes a bottom plate 1; A top plate 3 is fixed at the top, a motor support 5, a controller 20 and an operation button 21 are fixed on the top plate 3, a geared motor 4 is installed on the motor support 5, the geared motor 4 is electrically connected with the controller 20, and the controller 20 is connected with the operation button 21 is electrically connected, and the operation button 21 controls the forward, reverse and stop of the deceleration motor 4 through the controller 20; The driving sprocket 8 is installed on it, and the bottom end of the fixed shaft 7 of the driving sprocket is provided with a clutch column extending into the groove 9; a clutch column 13 is arranged below the fixed shaft 7 of the driving sprocket, and the lower end of the clutch column 13 is slidably inserted in the slot 9. In the clutch column installation slot 12 opened at the top of the lead screw 10, a return spring 14 is arranged between the clutch column 13 and the inner bottom wall of the clutch column installation slot 12; The connecting key 16 is slidably installed in the sliding key groove 15 opened on the side wall of the clutch column installation groove 12; a collar 17 is sleeved on the clutch column 13 outside the clutch column installation groove 12, and the collar 17 is fixed on the collar On the fixing seat 18, the bottom end of the collar fixing seat 18 is fixed with a connecting plate 19, and one end of the connecting plate 19 away from the collar fixing seat 18 is inserted with fixing bolts 23, the fixing bolts 23 are fixed on the top plate 3, and the fixing bolts 23 The limit nut 22 is installed, and the limit nut 22 is arranged above the connecting plate 19; the lower end of the lead screw 10 is installed in the bearing seat through the top plate 3, and the bearing seat is fixed on the pressure plate 24; Fixing nut 1 25, fixing nut 1 25 is fixed on the nut fixing plate 26, and the nut fixing plate 26 is connected and fixed with the pressing plate 24 through the fixing plate connecting rod 27; the nut fixing plate 26 is inserted with a guide column 28, and the guide column 28 is fixed At the bottom end of the top plate 3; a placing plate 29 is provided below the pressing plate 24, the bottom end of the placing plate 29 is fixed with a placing plate leg 30, the placing plate leg 30 is fixed on the bottom plate 1, and the right end corner of the placing plate 29 is fixed An accounting voucher baffle 31 is fixed; a guide rod 38 is fixed on the top left side of the pressure plate 24, the upper end of the guide rod 38 is inserted on the installation plate 37, and a reset spring 239 is arranged between the installation plate 37 and the pressure plate 24, and reset The second spring 39 is sleeved on the guide rod 38; the active sprocket 8 is connected with a passive sprocket 56 through a chain, the passive sprocket 56 is installed on the upper end of the second lead screw 40, and the second lead screw 40 is inserted on the top plate 3 and the pressure plate 24, A bearing seat is installed on the second lead screw 40, and the bearing seat is respectively fixed on the top plate 3 and the pressure plate 24; a second fixing nut 41 is installed on the second lead screw 40, and the second fixing nut 41 is fixed on the mounting plate 37; The lower end of the 40 is installed with a first transmission sprocket 42, the first transmission sprocket 42 is connected to the second transmission sprocket 43 through a chain, and the second transmission sprocket 43 is installed on the lower end of the follower sprocket installation shaft 44, and the follower sprocket installation shaft 44 is inserted on the pressure plate 24, a bearing seat is installed on the follower sprocket installation shaft 44, and the bearing seat is fixed on the pressure plate 24; a small guide rod installation slot 45 is opened on the follower sprocket installation shaft 44, and the small guide rod The bottom end of the installation groove 45 is fixed with a small guide rod 47, the upper end of the small guide rod 47 is inserted on the connecting pin 49, the connecting pin 49 is fixed on the follower sprocket 50, and the follower sprocket 50 is sleeved on the follower sprocket On the installation shaft 44; a spring baffle 48 is slidably sleeved on the small guide rod 47 below the connecting pin 49, and a return spring 46 is provided between the spring baffle 48 and the bottom wall of the small guide rod installation groove 45, and the return spring three 46 is sheathed on the small guide rod 47; a fixed sliding sleeve 51 is set above the follower sprocket 50, the fixed sliding sleeve 51 is sheathed on the follower sprocket mounting shaft 44, and the fixed sliding sleeve 51 is fixed with the mounting plate 37; A plurality of bearings 55 are installed on the mounting plate 37, a rotating shaft 54 is installed on the bearing 55, a connecting sprocket 53 is installed on the rotating shaft 54, and the connecting sprockets 53 on each rotating shaft 54 are connected by a chain; There is a drill bit 52, in which the connecting sprocket 53 on the rotating shaft 54 in the middle position is connected with the follower sprocket 50 through a chain; drill holes 36 are provided on both the pressing plate 24 and the placing plate 29;

It is further preferred that the placement plate 29 is provided with a plurality of paper scrap leakage holes 32, and a paper scrap holding box 33 is placed under the paper scrap leakage holes 32;

In a further preferred embodiment, both the pressing plate 24 and the placing plate 29 are provided with clip grooves 34 .

In this embodiment, the device is in the state shown in FIG. 1 before use. When the accounting voucher 11 needs to be punched, the limit nut 22 is firstly rotated to move the limit nut 22 upward. At this time, the limit nut 22 The connecting plate 19 is no longer blocked, and the clutch column 13 will protrude into the clutch column into the slot 9 under the elastic force of the return spring 1 14; then the deceleration motor 4 is activated by the operation button 21, so that the deceleration motor 4 drives the driving sprocket to fix When the shaft 7 rotates, the fixed shaft 7 of the driving sprocket will drive the driving sprocket 8 and the clutch column 13 to rotate. The fixing nut 1 25 will drive the pressing plate 24 to move upward through the nut fixing plate 26 and the fixing plate connecting rod 27, so that there is a space for placing the accounting voucher 11 between the pressing plate 24 and the placing plate 29, and then the deceleration motor 4 is turned off; 11 is placed on the placing plate 29, and the accounting voucher 11 is positioned by the accounting voucher baffle 31. After placing the accounting voucher 11, the deceleration motor 4 is started to rotate in the reverse direction, so that the pressing plate 24 moves downward to press the accounting voucher 11. At the same time, the reduction motor 4 will drive the passive sprocket 56 to rotate through the active sprocket 8, the passive sprocket 56 will drive the second lead screw 40 to rotate, and the second lead screw 40 will cause the second fixed nut 41 to drive the mounting plate 37 to move downward. The plate 37 will drive the follow-up sprocket 50 to move downward through the fixed sliding sleeve 51, so that the follow-up sprocket 50 and the connecting sprocket 53 are kept down in synchronization; There is no contact with the accounting voucher 11; at this time, the clip 35 is used to clamp the accounting voucher 11 through the clip groove 34, and then the limit nut 22 is twisted to move the limit nut 22 downward, and the limit nut 22 will drive the connecting plate. 19 move down together, so that the clutch column 13 is protruded from the clutch column into the groove 9; at this time, the deceleration motor 4 is started, and the deceleration motor 4 will drive the passive sprocket 56 to rotate through the active sprocket 8, and the passive sprocket 56 will drive the wire When the second screw 40 rotates, the second screw 40 will make the second fixed nut 41 drive the mounting plate 37 to move downward. At the same time, when the second screw 40 rotates, the second screw 40 will drive the first transmission sprocket 42 to rotate, and the transmission chain The first wheel 42 will drive the second drive sprocket 43 to rotate, the second drive sprocket 43 will drive the follower sprocket installation shaft 44 to rotate, the follower sprocket installation shaft 44 will drive the follower sprocket 50 to rotate, and the follower sprocket 50 will rotate. The connecting sprocket 53 is driven to rotate by the chain, and the connecting sprocket 53 will drive a plurality of drill bits 52 to rotate through the chain, and the rotating drill bits 52 will move downward together with the mounting plate 37, so that the drill bits 52 will move downward to punch the accounting voucher 11. After punching, close the deceleration motor 4 so that the clutch column 13 extends into the clutch column and extends into the groove 9, and then start the deceleration motor 4 to reverse the rotation to make the pressure plate 24 rise. The small paper scraps on the placement plate 29 can be moved by hand to leak into the paper scraps holding box 33 through the scraps leakage hole 32 .

Claims (3)

1. A device for flattening and punching accounting vouchers, characterized in that it comprises a bottom plate (1); a support column (2) is fixed on the top of the bottom plate (1), and a support column (2) is fixed on the top of the support column (2). A top plate (3), a motor bracket (5), a controller (20) and an operation button (21) are fixed on the top plate (3), a deceleration motor (4) is installed on the motor bracket (5), and the deceleration motor (4) and the The controller (20) is electrically connected, the controller (20) is electrically connected with the operation button (21), and the operation button (21) controls the forward, reverse and stop of the deceleration motor (4) through the controller (20); The output shaft of the reduction motor (4) is connected with a driving sprocket fixed shaft (7) through a coupling (6), a driving sprocket (8) is installed on the driving sprocket fixed shaft (7), and the driving sprocket fixed shaft The bottom end of (7) is provided with a clutch column extending groove (9); a clutch column (13) is provided below the fixed shaft of the driving sprocket (7), and the lower end of the clutch column (13) is slidably inserted into the lead screw One (10) a return spring (14) is provided between the clutch column (13) and the inner bottom wall of the clutch column installation groove (12) in the clutch column installation groove (12) opened at the top; the clutch column installation groove A connecting key (16) is fixed on the clutch column (13) in (12), and the connecting key (16) is slidably installed in the sliding key groove (15) provided on the side wall of the clutch column installation groove (12); the clutch column A collar (17) is sleeved on the clutch column (13) outside the installation groove (12), the collar (17) is fixed on the collar fixing seat (18), and the bottom end of the collar fixing seat (18) is fixed with a connection The plate (19), the end of the connecting plate (19) away from the collar fixing seat (18) is inserted with a fixing bolt (23), the fixing bolt (23) is fixed on the top plate (3), and the fixing bolt (23) is limited in installation The position nut (22), the limit nut (22) is arranged above the connecting plate (19); the lower end of the first lead screw (10) is installed in the bearing seat through the top plate (3), and the bearing seat is fixed on the pressure plate ( 24); a fixing nut (25) is installed on the first screw (10), the fixing nut (25) is fixed on the nut fixing plate (26), and the nut fixing plate (26) is connected by the fixing plate connecting rod ( 27) It is connected and fixed with the pressure plate (24); the nut fixing plate (26) is inserted with a guide column (28), and the guide column (28) is fixed on the bottom end of the top plate (3); A placing plate (29) is arranged below, a placing plate supporting leg (30) is fixed at the bottom end of the placing plate (29), the placing plate supporting leg (30) is fixed on the bottom plate (1), and the right end corner of the placing plate (29) An accounting voucher baffle (31) is fixed at the upper end of the pressure plate (24); a guide rod (38) is fixed on the top left side of the pressing plate (24), and the upper end of the guide rod (38) is inserted into the mounting plate (37), and the mounting plate (37) ) and the pressure plate (24) are provided with a second return spring (39), and the second return spring (39) is sleeved on the guide rod (38); the active sprocket (8) is connected with a passive sprocket (56) through a chain , The passive sprocket (56) is installed on the upper end of the second lead screw (40), the second lead screw (40) is inserted on the top plate (3) and the pressure plate (24), and the second lead screw (40) is installed with a bearing seat, bearing The seats are respectively fixed on the top plate (3) and the pressure plate (24); the second lead screw (40) is installed with a second fixing nut (41), and the second fixing nut (41) is fixed on the mounting plate (37); the The lower end of the second lead screw (40) is installed with a first transmission sprocket (42), the first transmission sprocket (42) is connected to the second transmission sprocket (43) through a chain, and the second transmission sprocket (43) is installed on the follower sprocket. At the lower end of the shaft (44), the follower sprocket installation shaft (44) is inserted on the pressure plate (24), the follower sprocket installation shaft (44) is provided with a bearing seat, and the bearing seat is fixed on the pressure plate (24); A small guide rod installation groove (45) is opened on the follower sprocket installation shaft (44), and a small guide rod (47) is fixed at the bottom end of the small guide rod installation groove (45). The upper end is inserted on the connecting pin (49), the connecting pin (49) is fixed on the follower sprocket (50), and the follower sprocket (50) is sleeved on the follower sprocket installation shaft (44); the connection A spring baffle (48) is slidably sleeved on the small guide rod (47) below the pin (49), and a return spring three (46) is arranged between the spring baffle (48) and the bottom wall of the small guide rod installation groove (45). ), the return spring three (46) is sleeved on the small guide rod (47); a fixed sliding sleeve (51) is arranged above the follow-up sprocket (50), and the fixed sliding sleeve (51) is sleeved on the follow-up sprocket On the installation shaft (44), the fixed sliding sleeve (51) is fixed with the installation plate (37); a plurality of bearings (55) are installed on the installation plate (37), and a rotating shaft (54) is installed on the bearings (55), A connecting sprocket (53) is installed on the rotating shaft (54), and the connecting sprockets (53) on each rotating shaft (54) are connected by a chain; a drill bit (52) is fixed on the rotating shaft (54), and the middle The connecting sprocket (53) on the position rotating shaft (54) is connected with the follower sprocket (50) through a chain; both the pressing plate (24) and the placing plate (29) are provided with drill holes (36). 2. A device for flattening and punching accounting vouchers according to claim 1, characterized in that: the placing plate (29) is provided with a plurality of paper scrap leakage holes (32), and the paper scraps leak through holes (32). A scrap holding box (33) is placed below the material hole (32). 3 . The device for flattening and punching accounting vouchers according to claim 1 , wherein a clip groove ( 34 ) is formed on both the pressing plate ( 24 ) and the placing plate ( 29 ). 4 .